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Contract OI history

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Nov 20, 2026 EXPIRATION

WDC $450.00 Call

WDC261120C00450000

Latest saved OI2,026Oct 23, 2026
Last change+87vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $450.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,0261,0130 2026-10-09: 1,017 OI2026-10-12: 991 OI2026-10-14: 806 OI2026-10-15: 807 OI2026-10-16: 961 OI2026-10-21: 1,939 OI2026-10-23: 2,026 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WDC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,026+87
Oct 21, 20261,939+978
Oct 16, 2026961+154
Oct 15, 2026807+1
Oct 14, 2026806-185
Oct 12, 2026991-26
Oct 09, 20261,017No prior observation